package main

import "fmt"

func main() {
	fmt.Println("main start")
	defer fmt.Println("This is main defer1")
	Tst1()
	defer fmt.Println("This is main defer2")
	fmt.Println("main end")
}

func Tst1(){
	fmt.Println("This is Tst1")
	arr1 := []int{1,2,3}
	fmt.Println(arr1[10])
}
